CN107598194A - A kind of machine tool chief axis running test platform that can simulate working condition - Google Patents
A kind of machine tool chief axis running test platform that can simulate working condition Download PDFInfo
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- CN107598194A CN107598194A CN201710794068.5A CN201710794068A CN107598194A CN 107598194 A CN107598194 A CN 107598194A CN 201710794068 A CN201710794068 A CN 201710794068A CN 107598194 A CN107598194 A CN 107598194A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
A kind of machine tool chief axis running test platform that can simulate working condition,The forward spindle fixed support of the front and rear for corresponding support main shaft to be measured and rear main shaft fixed support are provided with workbench,The check rod and main shaft knife handle of corresponding front-end of spindle to be measured are provided for obtaining the displacement information collecting mechanism of check rod displacement information,For obtaining the angle of main shaft knife handle rotation information/test the speed information gathering mechanism,Front-end of spindle to be measured and rear end are provided with for obtaining main shaft to be measured in the vibration information of running and the acceleration transducer of temperature information and temperature sensor,The motor for driving main shaft rotation to be measured is provided below in workbench,Adjust the motor position adjustment mechanism of motor horizontal level,Obtain the force sensor module of the tensile force size of motor movement,The electrical machine belt pulley of motor connects the primary shaft belt pulley of rear-end of spindle to be measured by driving belt.The present invention can realize the machine tool chief axis dynamic performance testing experiment porch of the comprehensive system integration.
Description
Technical field
The present invention relates to a kind of machine tool chief axis running test platform.More particularly to a kind of machine tool chief axis that can simulate working condition
Running test platform.
Background technology
With the continuous development of modern manufacturing industry, lathe is as the modernization " machine-tool " with high-tech content
The important foundation equipment of manufacturing technology and equipment manufacture modernization is realized, its quality, performance and owning amount are to weigh a state
Family's modernization of industry is horizontal, the important symbol of overall national strength, therefore plays significant role in the construction of national economic modernization.
Main axle unit is the important component of modern metal cutting lathe, to the performance of high-speed, high precision main shaft in Machine Manufacture field
It is required that more and more higher.With the development of science and technology, machine tool chief axis is independent from machine tool structure, forms a mark
Standardization, the product of seriation.
Main shaft needs to carry out trial operation after the completion of assembling, i.e., main shaft is connected into drive device, and revolve with certain rotating speed
Turn.Need to be tracked main shaft test in the process of running, to be best understood from the parameter of spindle technology performance.Test
Specific performance mainly includes：Vibration, thermal deformation, dynamic rotation precision and dynamic balancing of system etc., according to the properties of main shaft
Parameter, guarantee can be provided for the main axle unit of manufacture high accuracy, high reliability, meanwhile, also it is main shaft designer and producer
Experimental data is provided, is advantageous to the lifting of complete machine tool performance.And existing main shaft experimental bench only considered above-mentioned one or
The several factors of person, it is impossible to comprehensively test the dynamic property of main shaft.Therefore working condition can be simulated by urgently establishing one kind,
The experiment porch tested the dynamic property of machine tool chief axis.
The content of the invention
The technical problem to be solved by the invention is to provide it is a kind of realized using high performance modularized hardware it is comprehensive
The machine tool chief axis running test platform that can simulate working condition of the system integration
The technical solution adopted in the present invention is：A kind of machine tool chief axis running test platform that can simulate working condition, including work
Make platform, be arranged side by side on the workbench for the corresponding front and rear for supporting main shaft to be measured forward spindle fixed support and
Main shaft fixed support afterwards, the check rod of the front-end of spindle to be measured is corresponded on workbench and main shaft knife handle is also respectively arranged to obtain
Take the displacement information collecting mechanism of check rod displacement information, and for obtaining the angle of main shaft knife handle rotation information/test the speed letter
Collecting mechanism is ceased, the front-end of spindle to be measured and rear end are provided with the vibration information for obtaining main shaft to be measured in running
With the acceleration transducer and temperature sensor of temperature information, it is provided with below the table surface for driving described treat
The motor of main shaft rotation is surveyed, for adjusting the motor position adjustment mechanism of the motor horizontal level, and is used for
The force sensor module of the tensile force size of motor movement is obtained, the electrical machine belt pulley of the motor passes through driving belt
Connect the primary shaft belt pulley of rear-end of spindle to be measured.
Described forward spindle fixed support is identical with rear main shaft fixing rack structure, includes：Above formed with for
The lower fixed support of groove that is embedded and supporting the main shaft to be measured and the inverted U-shaped being arranged on above the main shaft to be measured
Upper fixed support, support bracket fastened base is bolted on the workbench under described, and fixed support is opened
Two ends at mouth end are connected with two ends of the lower fixed support openend by hinge, are additionally provided with positioned at master to be measured
V-block between axle and upper fixed support, the V-block are fastened in above the main shaft to be measured, fixed support
Screw of the top formed with up/down perforation, the threaded connection that the top of fixed support is run through up and down by described screw
Have a tie down screw, the tie down screw held out against by rotation on the top of the V-block make main shaft to be measured be fixed on it is described under
On support bracket fastened groove.
Described displacement information collecting mechanism, includes and is fixed on the workbench by displacement sensor bracket bedplate
On displacement sensor bracket, be separately mounted on the displacement sensor bracket：The corresponding axial direction for examining nose
Displacement transducer, the first radial displacement transducer and the second radial displacement transducer of the corresponding check rod bottom surface, corresponding institute
State the 3rd radial displacement transducer and the 4th radial displacement transducer of check rod side.
Described angle/test the speed information gathering mechanism, include the angle/tachogenerator being fixed on the workbench
Support and angle/tachogenerator corresponding to main shaft knife handle on the angle/velocity measuring sensor bracket.
Described acceleration transducer and temperature sensor, includes：Be arranged on the front-end of spindle to be measured first adds
Velocity sensor and the first temperature sensor, and it is arranged on the second acceleration transducer and second of the rear-end of spindle to be measured
Temperature sensor.
Described the first acceleration transducer, the first temperature sensor, the second acceleration transducer and second temperature sensing
The lower surface of device is provided with magnet, and the magnet adsorption by carrying is on the shell of main shaft to be measured,
Described motor position adjustment mechanism includes：The guiderail base plate being fixed on the workbench bottom bracket,
The first guide rail and the second guide rail being fixed on side by side on the guiderail base plate, pass through the first sliding block, the second sliding block, the 3rd respectively
The motor bedplate that sliding block and Four-slider can move along first guide rail and the second guide rail, the motor bottom
Motor is fixedly installed on seat board, side of the motor bedplate along moving direction is provided with for controlling driving
The tensioning cylinder that motor bottom seat board moves along first guide rail and the second guide rail, opposite side are connected with force sensor module, institute
Tensioning cylinder is stated to be arranged on the guiderail base plate by tensioning cylinder support.
Described force sensor module includes the L-type force snesor being fixed on the guiderail base plate of workbench bottom and consolidated
Fixed board, and the force snesor branch sleeve being fixed on the L-type force snesor fixed plate vertical plane, the force snesor connect
Formed with line opening is crossed in the side wall of female connector cylinder, the cylinder internal clearance of the force snesor branch sleeve installs force sensor and position
Force snesor pad in the force snesor close to force snesor fixed plate side, on the force snesor fixed plate vertical plane
The connection force sensor regulating bolt run through by screw thread, top and the force snesor of the force snesor regulating bolt
Pad connects for contact.
A kind of machine tool chief axis running test platform that can simulate working condition of the present invention, is to utilize high performance modularized hardware
Realize the machine tool chief axis dynamic performance testing experiment porch of the comprehensive system integration.The present invention has the advantage that and good effect
It is：
1) main shaft to be measured is installed using V-groove support, self-centering can be achieved；
2) motor bottom plate is promoted using cylinder, and motor bottom plate can move along guide rail parallel, tensile force size
It can be measured using force snesor, cylinder thrust can be controlled using air pressure regulator；
3) this experiment porch is utilized, the vibration, main shaft thermal deformation and dynamic rotation precision of system can be measured simultaneously, saved
Testing time and processing cost.
Brief description of the drawings
Fig. 1 is a kind of machine tool chief axis running test platform overall structure diagram that can simulate working condition of the present invention；
Fig. 2 is a kind of machine tool chief axis running test platform positive structure schematic that can simulate working condition of the present invention；
Fig. 3 is a kind of machine tool chief axis running test platform side structure schematic diagram that can simulate working condition of the present invention；
Fig. 4 is a kind of machine tool chief axis running test platform plan structure signal that can simulate working condition of the present invention；
Fig. 5 is the structural representation of force sensor module in the present invention.
In figure
1：Workbench 2：Main shaft to be measured
3a：Forward spindle fixed support 3b：Main shaft fixed support afterwards
3.1：Lower fixed support 3.2：Upper fixed support
3.3：Tie down screw 3.4：V-block
3.5：Bearing pin 4.1：Displacement sensor bracket
4.2：The shaft position sensor of displacement sensor bracket bedplate 5.1
5.2：First radial displacement transducer 5.3：Second radial displacement transducer
5.4：3rd radial displacement transducer 5.5：4th radial displacement transducer
6.1：First acceleration transducer 6.2：Second acceleration transducer
7.1：First temperature sensor 7.2：Second temperature sensor
8：Primary shaft belt pulley 9：Driving belt
10：Tensioning cylinder 11：Motor bedplate
12：Motor 13：Electrical machine belt pulley
14.1：First sliding block 14.2：Second sliding block
14.3：3rd sliding block 15.1：First guide rail
15.2：Second guide rail 16：Force sensor module
16.1：Force snesor 16.2：Force snesor branch sleeve
16.3：Force snesor pad 16.4：Force snesor fixed plate
16.5：Force snesor regulating bolt 17：Angle/tachogenerator
18：Angle/velocity measuring sensor bracket 19：Check rod
20：Main shaft knife handle 21：Tensioning cylinder support
22：Guiderail base plate
Embodiment
A kind of machine tool chief axis running test platform that can simulate working condition of the present invention is done with reference to embodiment and accompanying drawing
Go out to describe in detail.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of machine tool chief axis running test platform that can simulate working condition of the invention, bag
Workbench 1 is included, is arranged side by side on the workbench 1 and consolidates for the forward spindle of the front and rear of corresponding support main shaft 2 to be measured
Fixed rack 3a and rear main shaft fixed support 3b, the check rod 19 and main shaft knife handle of the front end of main shaft to be measured 2 are corresponded on workbench 1
20 are also respectively arranged to obtain the displacement information collecting mechanism of the displacement information of check rod 19, and for obtaining main shaft knife handle
The angle of 20 rotation informations/test the speed information gathering mechanism, the front-end and back-end of main shaft 2 to be measured are provided with to be measured for obtaining
Main shaft 2 is in the vibration information of running and the acceleration transducer of temperature information and temperature sensor, the table top of workbench 1
Below be provided with motor 12 for driving the main shaft to be measured 2 to rotate, it is horizontal for adjusting the motor 12
The motor position adjustment mechanism of position, and the force sensor module of the tensile force size for obtaining the movement of motor 12
16, the electrical machine belt pulley 13 of the motor 12 connects the primary shaft belt pulley 8 of the rear end of main shaft 2 to be measured by driving belt 9.
Described forward spindle fixed support 3a is identical with rear main shaft fixed support 3b structures, includes：Above formed with
For the groove that is embedded in and supports the main shaft to be measured 2 lower fixed support 3.1 and be arranged on the top of main shaft to be measured 2
The upper fixed support 3.2 of the shape of falling U structure, the base of the lower fixed support 3.1 are bolted on the workbench 1,
Cut with scissors with two ends of the lower openend of fixed support 3.1 by bearing pin 3.5 at two ends of the fixed openend of support 3.2
Connect in succession, the V-block 3.4 being additionally provided between main shaft 2 to be measured and upper fixed support 3.2, the V-block 3.4 is fastened in
Above the main shaft to be measured 2, screw of the top formed with up/down perforation of fixed support 3.2, fixed branch
The top of frame 3.2 is threaded with tie down screw 3.3 by what described screw ran through up and down, and the tie down screw 3.3 passes through
Rotation is held out against makes main shaft 2 to be measured be fixed on the groove of the lower fixed support 3.1 on the top of the V-block 3.4, i.e., logical
Tie down screw 3.3 is overregulated, can be locked main shaft 2 to be measured by locking V-block 3.4.
Described displacement information collecting mechanism, includes and is fixed on the work by displacement sensor bracket bedplate 4.2
Make the displacement sensor bracket 4.1 on platform 1, be separately mounted on the displacement sensor bracket 4.1：The corresponding inspection
The shaft position sensor 5.1 of the front end of rod 19, the first radial displacement transducer 5.2 and second of the corresponding bottom surface of check rod 19
Radial displacement transducer 5.3, the 3rd radial displacement transducer 5.4 of the corresponding side of check rod 19 and the 4th radial displacement pass
Sensor 5.5, the shaft position sensor 5.1, the first radial displacement transducer 5.2, the second radial displacement transducer 5.3,
The signal output part of three radial displacement transducers 5.4 and the 4th radial displacement transducer 5.5 is all connected with signal receiving unit.Pass through
The shaft position sensor 5.1, the first radial displacement transducer 5.2, the second radial displacement transducer 5.3, the 3rd radial direction position
The radial displacement transducer 5.5 of displacement sensor 5.4 and the 4th detects displacement of the check rod 19 in axial direction, radial direction and incline direction
Data can calculate the dynamic rotation precision of main shaft 2 to be measured.
Described angle/test the speed information gathering mechanism, include the angle that is fixed on the workbench 1/test the speed sensing
Device support 18 and installed in the angle/angle corresponding to main shaft knife handle 20 on velocity measuring sensor bracket 18/test the speed sensing
Device 17.The signal output part connection signal receiving unit of the angle/tachogenerator 17.
Described acceleration transducer and temperature sensor, includes：Be arranged on the front end of main shaft to be measured 2 first adds
The temperature sensor 7.1 of velocity sensor 6.1 and first, and it is arranged on the second acceleration sensing of the rear end of main shaft to be measured 2
Device 6.2 and second temperature sensor 7.2, first acceleration transducer 6.1, the first temperature sensor 7.1, second accelerate
Degree sensor 6.2 and the signal output part of second temperature sensor 7.2 are all connected with signal receiving unit.Add by described first
The acceleration transducer 6.2 of velocity sensor 6.1 and second can measure vibration of the main shaft 2 to be measured in running；Pass through the first temperature
Degree sensor 7.1 and second temperature sensor 7.2 can measure the temperature change of main shaft 2 to be measured in the process of running, with reference to institute
State shaft position sensor 5.1, the first radial displacement transducer 5.2, the second radial displacement transducer 5.3, the 3rd radial displacement
The radial displacement transducer 5.5 of sensor 5.4 and the 4th surveys data, can obtain temperature and the relation of deformation.
Described the first acceleration transducer 6.1, the first temperature sensor 7.1, the second acceleration transducer 6.2 and second
The lower surface of temperature sensor 7.2 is provided with magnet, and the magnet adsorption by carrying is on the shell of main shaft 2 to be measured,
Described motor position adjustment mechanism includes：The guiderail base plate being fixed on the bottom bracket of workbench 1
22, the first guide rail 15.1 and the second guide rail 15.2 being fixed on side by side on the guiderail base plate 22, pass through the first sliding block respectively
14.1st, the second sliding block 14.2, the 3rd sliding block 14.3 and Four-slider (not shown) can be along the and of the first guide rail 15.1
The motor bedplate 11 of second guide rail 15.2 movement, is fixedly installed motor on the motor bedplate 11
12, side of the motor bedplate 11 along moving direction is provided with for controlling motor bedplate 11 along described the
One guide rail 15.1 and the tensioning cylinder 10 of the second guide rail 15.2 movement, opposite side are connected with force sensor module 16, the tensioning
Cylinder 10 is arranged on the guiderail base plate 22 by tensioning cylinder support 21.Tensioning cylinder 10 is by promoting motor
Bedplate 11 slides on the first guide rail 15.1 and the second guide rail 15.2, and then changes the primary shaft belt pulley 8 of the main shaft 2 to be measured
Centre-to-centre spacing between electrical machine belt pulley 13, change the tensile force of driving belt 9.
It is fixed on as shown in figure 5, described force sensor module 16 includes on the guiderail base plate 22 of the bottom of workbench 1
L-type force snesor fixed plate 16.4, and be fixed on the vertical plane of L-type force snesor fixed plate 16.4 power sensing
Device branch sleeve 16.2, formed with line opening is crossed in the side wall of the force snesor branch sleeve 16.2, the force snesor connects
The cylinder internal clearance of female connector cylinder 16.2 is installed force sensor 16.1 and fixed positioned at the force snesor 16.1 close to force snesor
The force snesor pad 16.3 of the side of plate 16.4, the connection run through by screw thread on the vertical plane of force snesor fixed plate 16.4
Force sensor regulating bolt 16.5, the top of the force snesor regulating bolt 16.5 are with the force snesor pad 16.3
Contact connection.The signal output part connection signal receiving unit of the force snesor 16.1.The power is arranged on by regulation to pass
Force snesor regulating bolt 16.5 in sensor fixed plate 16.4 connects to adjust the force snesor 16.1 in the force snesor
Elongation in female connector cylinder 16.2.
The present invention it is a kind of can simulate working condition machine tool chief axis running test platform occupation mode it is as follows：
1) main shaft to be measured is installed first, the axial location of main shaft to be measured is adjusted, tightens tie down screw, if main shaft to be measured is band
The mechanical main shaft of transmission, make primary shaft belt pulley with electrical machine belt pulley in same plane；It is directly connected to treat if main shaft to be measured is electro spindle
Survey the power supply of main shaft.
2) thrust and force snesor regulating bolt of tensioning cylinder are adjusted, ensures that driving belt keeps appropriate tensile force.
3) handle of a knife and check rod are installed, adjust displacement sensor bracket position and displacement transducer in sensor stand
Elongation, ensure displacement transducer in range ability.
4) position being placed on acceleration transducer near the front and back bearings of main shaft to be measured, temperature sensor is put in be measured
The installation site of front and back bearings of main shaft.
5) start motor to start to test, and record data.
Although the preferred embodiments of the present invention are described above in conjunction with accompanying drawing, the invention is not limited in upper
The embodiment stated, above-mentioned embodiment is only schematical, and one of ordinary skill in the art is in this hair
Under bright enlightenment, in the case of present inventive concept and scope of the claimed protection is not departed from, many forms can also be made,
These are belonged within protection scope of the present invention.
Claims (8)
1. a kind of machine tool chief axis running test platform that can simulate working condition, including workbench (1), it is characterised in that the work
Be arranged side by side on platform (1) for the corresponding front and rear for supporting main shaft (2) to be measured forward spindle fixed support (3a) and after
Main shaft fixed support (3b), the check rod (19) and main shaft knife handle (20) of main shaft to be measured (2) front end are corresponded on workbench (1)
Also it is respectively arranged to obtain the displacement information collecting mechanism of check rod (19) displacement information, and for obtaining main shaft knife handle
(20) angle of rotation information/test the speed information gathering mechanism, main shaft (2) front-end and back-end to be measured are provided with for obtaining
Main shaft (2) to be measured is in the vibration information of running and the acceleration transducer of temperature information and temperature sensor, the work
The motor (12) for driving main shaft to be measured (2) rotation is provided with below platform (1) table top, for adjusting the drive
The motor position adjustment mechanism of dynamic motor (12) horizontal level, and the tensile force size mobile for obtaining motor (12)
Force sensor module (16), the electrical machine belt pulley (13) of the motor (12) passes through driving belt (9) and connects main shaft to be measured
(2) primary shaft belt pulley (8) of rear end.
2. a kind of machine tool chief axis running test platform that can simulate working condition according to claim 1, it is characterised in that described
Forward spindle fixed support (3a) it is identical with rear main shaft fixed support (3b) structure, include：Above formed with for being embedded in
With the lower fixed support (3.1) of the groove that supports the main shaft (2) to be measured and be arranged on falling above the main shaft to be measured (2)
The upper fixed support (3.2) of U-shaped structure, the base of the lower fixed support (3.1) are bolted on the workbench (1)
On, two ends at two ends and lower fixed support (3.1) openend of fixed support (3.2) openend pass through pin
Axle (3.5) is articulated and connected, the V-block (3.4) being additionally provided between main shaft to be measured (2) and upper fixed support (3.2), described
V-block (3.4) is fastened in above the main shaft to be measured (2), and the top of fixed support (3.2) is formed with up/down perforation
Screw, the top of fixed support (3.2) is threaded with tie down screw by what described screw ran through up and down
(3.3), the tie down screw (3.3) is held out against on the top of the V-block (3.4) by rotation to make main shaft to be measured (2) fixed
On the groove of the lower fixed support (3.1).
3. a kind of machine tool chief axis running test platform that can simulate working condition according to claim 1, it is characterised in that described
Displacement information collecting mechanism, include and be fixed on by displacement sensor bracket bedplate (4.2) on the workbench (1)
Displacement sensor bracket (4.1), it is separately mounted on the displacement sensor bracket (4.1)：The corresponding check rod (19)
The shaft position sensor (5.1) of front end, the first radial displacement transducer (5.2) of corresponding check rod (19) bottom surface and the
Two radial displacement transducers (5.3), the 3rd radial displacement transducer (5.4) of corresponding check rod (19) side and the 4th footpath
To displacement transducer (5.5).
4. a kind of machine tool chief axis running test platform that can simulate working condition according to claim 1, it is characterised in that described
Angle/test the speed information gathering mechanism, include the angle/velocity measuring sensor bracket (18) being fixed on the workbench (1)
With angle/tachogenerator corresponding to main shaft knife handle (20) on the angle/velocity measuring sensor bracket (18)
(17)。
5. a kind of machine tool chief axis running test platform that can simulate working condition according to claim 1, it is characterised in that described
Acceleration transducer and temperature sensor, include：It is arranged on the first acceleration transducer of main shaft to be measured (2) front end
(6.1) and the first temperature sensor (7.1), and it is arranged on the second acceleration transducer of main shaft to be measured (2) rear end
And second temperature sensor (7.2) (6.2).
6. a kind of machine tool chief axis running test platform that can simulate working condition according to claim 5, it is characterised in that described
The first acceleration transducer (6.1), the first temperature sensor (7.1), the second acceleration transducer (6.2) and second temperature pass
The lower surface of sensor (7.2) is provided with magnet, and the magnet adsorption by carrying is on the shell of main shaft (2) to be measured.
7. a kind of machine tool chief axis running test platform that can simulate working condition according to claim 1, it is characterised in that described
Motor position adjustment mechanism include：The guiderail base plate (22) being fixed on the workbench (1) bottom bracket, it is solid side by side
The first guide rail (15.1) and the second guide rail (15.2) being scheduled on the guiderail base plate (22), pass through the first sliding block respectively
(14.1), the second sliding block (14.2), the 3rd sliding block (14.3) and Four-slider can be along first guide rails (15.1) and second
The mobile motor bedplate (11) of guide rail (15.2), motor is fixedly installed on the motor bedplate (11)
(12), side of the motor bedplate (11) along moving direction is provided with for controlling motor bedplate (11) edge
First guide rail (15.1) and the tensioning cylinder (10) of the second guide rail (15.2) movement, opposite side is connected with force sensor module
(16), the tensioning cylinder (10) is arranged on the guiderail base plate (22) by tensioning cylinder support (21).
A kind of 8. machine tool chief axis running test platform that can simulate working condition according to claim 1 or 7, it is characterised in that
Described force sensor module (16) includes the L-type power sensing being fixed on the guiderail base plate (22) of workbench (1) bottom
Device fixed plate (16.4), and the force snesor adapter sleeve being fixed on L-type force snesor fixed plate (16.4) vertical plane
Cylinder (16.2), formed with crossing line opening, the force snesor adapter sleeve in the side wall of the force snesor branch sleeve (16.2)
The cylinder internal clearance of cylinder (16.2) is installed force sensor (16.1) and consolidated positioned at the force snesor (16.1) close to force snesor
The force snesor pad (16.3) of fixed board (16.4) side, passed through by screw thread on force snesor fixed plate (16.4) vertical plane
The connection force sensor regulating bolt (16.5) worn, top and the power of the force snesor regulating bolt (16.5) sense
Device pad (16.3) connects for contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794068.5A CN107598194B (en) | 2017-09-06 | 2017-09-06 | Machine tool spindle test run platform capable of simulating working condition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710794068.5A CN107598194B (en) | 2017-09-06 | 2017-09-06 | Machine tool spindle test run platform capable of simulating working condition |
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| CN107598194A true CN107598194A (en) | 2018-01-19 |
| CN107598194B CN107598194B (en) | 2023-07-04 |
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| CN108772749A (en) * | 2018-08-01 | 2018-11-09 | 成都飞机工业（集团）有限责任公司 | A kind of big stroke Longmen machine tool translation shaft segmentation rack adjustment accuracy detecting device |
| CN110155656A (en) * | 2018-01-25 | 2019-08-23 | 广州市铭芯自动化控制设备有限公司 | A kind of feed device applied to magnetic core cutting processing machine |
| CN110779488A (en) * | 2019-10-31 | 2020-02-11 | 湖北民族大学 | Self-adaptive measuring system for measuring distance of overall dimension parameters of steel and control method |
| CN108534737B (en) * | 2018-06-09 | 2024-04-26 | 芜湖瑞鹄检具科技有限公司 | Measuring gauge for rear axle of passenger car and on-line automatic measuring method thereof |
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| CN110155656A (en) * | 2018-01-25 | 2019-08-23 | 广州市铭芯自动化控制设备有限公司 | A kind of feed device applied to magnetic core cutting processing machine |
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| CN108534737B (en) * | 2018-06-09 | 2024-04-26 | 芜湖瑞鹄检具科技有限公司 | Measuring gauge for rear axle of passenger car and on-line automatic measuring method thereof |
| CN108772749A (en) * | 2018-08-01 | 2018-11-09 | 成都飞机工业（集团）有限责任公司 | A kind of big stroke Longmen machine tool translation shaft segmentation rack adjustment accuracy detecting device |
| CN108772749B (en) * | 2018-08-01 | 2023-10-03 | 成都飞机工业（集团）有限责任公司 | Large-stroke gantry machine tool translational shaft sectional rack assembling and adjusting precision detection device |
| CN110779488A (en) * | 2019-10-31 | 2020-02-11 | 湖北民族大学 | Self-adaptive measuring system for measuring distance of overall dimension parameters of steel and control method |
| CN110779488B (en) * | 2019-10-31 | 2021-06-22 | 湖北民族大学 | Self-adaptive measuring system for measuring distance of overall dimension parameters of steel and control method |
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